Merge remote-tracking branch 'origin/master'

d23004

2023-05-24 671ffb1ac11f0ea00524510af965550c3fbc40ad

 SA_LTT_UI/SA_LTT_UI/Resources/SVG_Icon/SubGroubboxHeader_Background.svg

새 파일
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<svg width="400" height="25" viewBox="0 0 400 25" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M4 0.5H396C397.933 0.5 399.5 2.067 399.5 4V24.5H0.5V4C0.5 2.067 2.067 0.5 4 0.5Z" fill="#7998AE" stroke="#23395E"/>
</svg>